Quick answer: Penang has 249 business days in 2031 for a default Monday-Friday week, for the period Jan 1, 2031 through Dec 31, 2031 (national + regional public holidays for this subdivision).
Month-by-month business days (2031)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 20 | 6 |
| February | 20 | 0 |
| March | 21 | 0 |
| April | 20 | 2 |
| May | 21 | 1 |
| June | 20 | 1 |
| July | 22 | 1 |
| August | 21 | 1 |
| September | 20 | 2 |
| October | 23 | 0 |
| November | 20 | 0 |
| December | 21 | 2 |
Public holidays in 2031 (Penang)
National and regional public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 1, 2031 | New Year's Day |
| Jan 11, 2031 | Nuzul Al-Quran |
| Jan 23, 2031 | Chinese New Year's Day |
| Jan 24, 2031 | Second Day of Chinese New Year |
| Jan 25, 2031 | Hari Raya Puasa |
| Jan 26, 2031 | Hari Raya Puasa Holiday Day 2 |
| Apr 3, 2031 | Hari Raya Haji |
| Apr 23, 2031 | Muharram |
| May 1, 2031 | Labour Day |
| Jun 2, 2031 | The Yang di-Pertuan Agong's Birthday |
| Jul 2, 2031 | The Prophet Muhammad's Birthday |
| Aug 31, 2031 | Malaysia's National Day |
| Sep 1, 2031 | Day off for Malaysia's National Day |
| Sep 16, 2031 | Malaysia Day |
| Dec 25, 2031 | Christmas Day |
| Dec 31, 2031 | Nuzul Al-Quran |
Key insights
Total working days
Default Monday-Friday workweek in 2031 for Penang.
Highest month
23 working days.
Lowest month
20 working days.
Holidays included
Public holidays for this region excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in Penang in 2031?
Penang has 249 working days in 2031 using a default Monday-Friday workweek and excluding public holidays for this subdivision.
Are public holidays included in the calculation?
Yes. Public holidays for Penang in 2031 are excluded from the working-day total (about 16 calendar days in this dataset).
Which month has the fewest working days?
January, February, April, June, September and November has the fewest working days, with 20.
How does Penang compare to the national total?
National totals for Malaysia can differ from Penang when regional public holidays apply only in this subdivision.
Can I customize the working week or include a region?
Yes. Use the business days calculator to change weekdays, add a region filter (when available), or calculate a custom range.